Despite significant dip in the PH value (a measure of the acidity of an aqueous solution), the pious Ganga continues to remain polluted.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ganga-continues-be-polluted-uppcb
[2] http://admin.indiaenvironmentportal.org.in/category/author/abhinav-malhotra
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-kanpur-0
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ganga
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biological-oxygen-demand-bod
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution